JPWO2021250728A1 - - Google Patents

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Publication number
JPWO2021250728A1
JPWO2021250728A1 JP2022530354A JP2022530354A JPWO2021250728A1 JP WO2021250728 A1 JPWO2021250728 A1 JP WO2021250728A1 JP 2022530354 A JP2022530354 A JP 2022530354A JP 2022530354 A JP2022530354 A JP 2022530354A JP WO2021250728 A1 JPWO2021250728 A1 JP WO2021250728A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022530354A
Other languages
Japanese (ja)
Other versions
JP7337272B2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021250728A1 publication Critical patent/JPWO2021250728A1/ja
Application granted granted Critical
Publication of JP7337272B2 publication Critical patent/JP7337272B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0057—Constructional details comprising magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Filters And Equalizers (AREA)
JP2022530354A 2020-06-08 2020-06-08 NOISE FILTER AND POWER CONVERSION DEVICE USING THE SAME Active JP7337272B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/022477 WO2021250728A1 (en) 2020-06-08 2020-06-08 Noise filter and power conversion device using same

Publications (2)

Publication Number Publication Date
JPWO2021250728A1 true JPWO2021250728A1 (en) 2021-12-16
JP7337272B2 JP7337272B2 (en) 2023-09-01

Family

ID=78847024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530354A Active JP7337272B2 (en) 2020-06-08 2020-06-08 NOISE FILTER AND POWER CONVERSION DEVICE USING THE SAME

Country Status (5)

Country Link
US (1) US20230071172A1 (en)
EP (1) EP4164109A4 (en)
JP (1) JP7337272B2 (en)
CN (1) CN115699550A (en)
WO (1) WO2021250728A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6942822B2 (en) * 2018-02-02 2021-09-29 日立Astemo株式会社 Filter circuit device and power conversion device equipped with it

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306735A (en) * 1999-04-21 2000-11-02 Tokin Corp Hybrid core
JP2004032938A (en) * 2002-06-27 2004-01-29 Mitsubishi Electric Corp Noise filter for inverter device
JP2008238987A (en) * 2007-03-28 2008-10-09 Hitachi Ltd Electric brake device
CN102956344A (en) * 2012-11-02 2013-03-06 华为技术有限公司 Composite magnetic core structure and magnetic element
WO2015098830A1 (en) * 2013-12-24 2015-07-02 北川工業株式会社 Noise filter terminal
JP2020017944A (en) * 2018-07-17 2020-01-30 株式会社豊田中央研究所 Noise filter
JP2020503676A (en) * 2017-01-03 2020-01-30 エルジー イノテック カンパニー リミテッド Inductor and EMI filter including the same
JP2020088243A (en) * 2018-11-28 2020-06-04 日本ケミコン株式会社 Electronic component and method for manufacturing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9019043B2 (en) * 2011-12-20 2015-04-28 Schaffner Emv Ag Feed through EMC filter
CH707279B1 (en) * 2012-11-13 2016-06-15 Schaffner Emv Ag EMC filter.
WO2014171023A1 (en) * 2013-04-16 2014-10-23 三菱電機株式会社 Inverter device and electric motor with integrated inverter
JP2015226087A (en) * 2014-05-26 2015-12-14 株式会社デンソー Electronic apparatus
DE202016104468U1 (en) * 2016-08-12 2016-08-24 Schaffner Emv Ag Filter with printed circuit board and busbars
DE102017204949A1 (en) * 2017-03-23 2018-09-27 SUMIDA Components & Modules GmbH Inductive component and method for producing an inductive component
DE102017109499A1 (en) * 2017-05-03 2018-11-08 Valeo Siemens Eautomotive Germany Gmbh inverter
WO2019064833A1 (en) 2017-09-29 2019-04-04 日立オートモティブシステムズ株式会社 Power conversion device
JP6942822B2 (en) * 2018-02-02 2021-09-29 日立Astemo株式会社 Filter circuit device and power conversion device equipped with it

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306735A (en) * 1999-04-21 2000-11-02 Tokin Corp Hybrid core
JP2004032938A (en) * 2002-06-27 2004-01-29 Mitsubishi Electric Corp Noise filter for inverter device
JP2008238987A (en) * 2007-03-28 2008-10-09 Hitachi Ltd Electric brake device
CN102956344A (en) * 2012-11-02 2013-03-06 华为技术有限公司 Composite magnetic core structure and magnetic element
WO2015098830A1 (en) * 2013-12-24 2015-07-02 北川工業株式会社 Noise filter terminal
JP2020503676A (en) * 2017-01-03 2020-01-30 エルジー イノテック カンパニー リミテッド Inductor and EMI filter including the same
JP2020017944A (en) * 2018-07-17 2020-01-30 株式会社豊田中央研究所 Noise filter
JP2020088243A (en) * 2018-11-28 2020-06-04 日本ケミコン株式会社 Electronic component and method for manufacturing the same

Also Published As

Publication number Publication date
US20230071172A1 (en) 2023-03-09
JP7337272B2 (en) 2023-09-01
EP4164109A4 (en) 2023-08-02
EP4164109A1 (en) 2023-04-12
CN115699550A (en) 2023-02-03
WO2021250728A1 (en) 2021-12-16

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